Remove Cat From Harley Exhaust

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Remove cat from harley exhaust. But at least the cat part and its heat is out of the way because you cant enrich the airfuel ratio while a cat is still installed. You will still have the same af ratio as before and it will still run lean. Step 3 remove the head pipe. Step 4 remove catalytic converter from head pipe or buy one.

Removing the cat does not enrich the af ratio. 2 mostly bald guys 746987 views. Step 1 remove the right side muffler. No matter if your motorcycle have the stock end can or an aftermarket exhaust andor have removed the cat converter the o2 lambda sensor in the exhaust will be able to cope with the conditions in closed loop mode high rpm so removing the cat.

You can remove it from the headpipes and pull the mufflers off then you have the cat and crossover. It appears that the cat is before the pipe splits to the left side. How to remove baffles out of harley stock exhaust duration. Here are some of the other pros and cons associated with the removal of a catalytic converter.

Converter will never damage your engine unless you are foolish enough to remove tweak or disable the o2 sensor. Step 2 remove the heat shields. Your exhaust sounds better. If you remove the catalytic converter then this conversion process disappears.

Harley cat delete duration. List of the pros of removing a catalytic converter. You still will be left with a lean narrow band closed loop system.